A cyclist goes round a circular track of radius 20sqrt3 m at a speed of 24sqrt3 ms^(-1) . What is the inclination to the vertical ?

An electron revolves around a nucleus of an atom in a circular orbit of radius 4A^0 with a speed of 5xx10^6 m//s . What is the angular momentum of the electron ?

A particle is moving along a circular parth of radius 5m with uniform speed of 5m/s. What will be the average acceleration when the particle completes half revolution ?

A car is moving on a circular track of diameter 72m with a speed of 6 m/s.It is accelerated at the rate of root3 m/s2.If the mass of the car is 1000 kg, Find the net force acting on the car.

An athlete completes one round of a circular track of radius R in 40 seconds.What will be the displacement at the end of 2 min 20 second.

The electron in the first orbit of hydrogen atom revolves round the nucleus in a circular orbit of radius 0.5 overset@A with a speed 2.18xx10^(6) m/s . What is the centripetal force acting on the electron ? (Mass of electron = 9.1xx10^(-31) kg).

A cyclist moving around a circular path of radius 100 m completes one revolution in 4 minutes .what is his: average velocity in one full revolution?

A cyclist moves with a speed of 20 km/h on a circular path of 100 metre radius. How much will he lean from the vertical while moving ?